Buick Regal: Diagnostic Information and Procedures

 DTC B125A (IOB)

Diagnostic Instructions Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. Review Strategy Based Diagnosis for an overview of the diagnostic approach. Refer to Diagnostic Procedure Instructions for an overview of each diagnostic category. DTC Descripto

 Suspension General Diagnosis

SPECIFICATIONS TRIM HEIGHT SPECIFICATIONS Trim Height Specifications (P-R Height) - Hatchback NOTE: For 0% option vehicles add 1 mm to front and rear suspension values. For 100% option vehicles subtract 4 mm from front suspension values and substract 3 mm from rear suspension values. Trim Height